Other activities:
- 2004 – Parliament of the Czech republic, Senate, Senator
- 2002 – Czech National Statistical Council, member
- 2001 – Joint Institute for Environmental Studies of the Czech Academy of Sciences and Charles University, Director
- 2001 – Regional Environmental Center, Budapest, member of General Assembly
- 1998 – Chairman of Honorary Council of the Czech Union of Nature Conservation (the largest Czech green NGO)
- 1997 – Engineering Academy of the Czech Republic, member
- 1992 – 2015 Charles University Environment Center, Director
- 2015 – Charles University Environment Center, Director
